baber/WOPTO huggingface dataset:
Patent JP-H02213205-A (JP)
Title: Manufacture of corrugated horn
Inventor: OSHITA MASAYUKI
IPC: H01P1/211
Filed: 1989-02-13
Abstract: PURPOSE:To eliminate the manufacture process relating to the electroforming and to simplify the manufacture process by applying cutting to a blank manufactured by the casting method or the forging method with an inner diameter deep grooving tool, arranged with a front cut blade, a left cut blade, a right cut blade and a stepped cut blade. CONSTITUTION:The inner diameter deep grooving tool 12 is set at first to a position 1 from a hole made to a blank 11 placed on a lathe by the machining C, moved in a direction shown in alternate long and short dash lines and a front cut blade 12a and a left cut blade 12b cut part of a rear face of a stepped fin 2c and a deep groove outer circumferential face. Then the tool 12 is placed to a position 2, moved in a direction shown in alternate long and two short dashes lines, and a right cut blade 12c and the cut blade 12a cut part of the upper face of the step of the stepped fin 2b and the deep groove outer circumferential face. Then after the tool 12 is placed to a position 3, the tool is moved in the upper direction, the machining of part of the step side face and the upper face of the stepped fin 2a is made complete by the cut blade 12c and the stepped cut blade 12d, moreover, the blade is moved in a direction shown in broken lines, part of the upper face of the stepped fin 2a and part of the deep slot outer circumferential face are machined with the cut blade 12c and the cut blade 12a to make the inner diameter deep grooving complete. Thus, the inner diameter deep grooving is sequentially implemented.
Patent JP-S61194627-A (JP)
Title: Magnetic recording medium
Inventor: HASHIMOTO YUTAKA
IPC: C09D175/04
Filed: 1985-02-22
Abstract: PURPOSE:To obtain a smooth coated surface and to improve the dispersibility and the orientation of magnetic powder by incorporating into a magnetic layer a graft copolymer whose principal chain part consists of the polymer of a vinyl compd. contg. a specified perfluoroalkyl group and whose graft chain part consists of the polymer of a nonfluoric compd. CONSTITUTION:The constitution unit of the principal chain part of a graft copolymer is constituted with a vinyl compd. contg. a 3-20 C perfluoroalkyl group. A graft chain part consisting of the polymer of a nonfluoric compd. and a coupling group is incorporated into the copolymer. For example, a reactive polymer corresponding to the graft chain part in the graft copolymer, contg. no fluorine and contg. a vinyl group at one terminal end is previously obtained from a vinyl compd. contg. no fluorine and a chain transfer agent. The macromonomer is copolymerized with a vinyl compd. contg. a perfluoroalkyl group and which is used in forming the constitution unit of the principal chain part in the graft copolymer, and the macromonomer is introduced as the graft chain part simultaneously with the formation of the principal chain part. Consequently, a domain consisting of the perfluoroalkyl group as a lubricating component and a domain consisting of the high-mol.wt. graft chain part having superior affinity for the resin component in the magnetic layer are obtained.
Patent JP-H03239553-A (JP)
Title: Device for finishing printed-wiring board
Inventor: ARAI TAKAFUMI
IPC: B41J2/475
Filed: 1990-02-15
Abstract: PURPOSE:To prevent ink from being washed off even at the time of cleaning with a solvent by providing a heating furnace for aging the printed-wiring board printed by a printing device in front of the printing device for printing lot. No. and part No. on the printed-wiring board with a thermosetting ink. CONSTITUTION:Lot and part numbers, etc. are printed on a printed-wiring board 1 with a thermosetting ink by a printing device A, the printed-wiring board 1 thus printed is sent into a heating furnace B from its entrance opening 20 to be heated and aged therein so as to secure its dimensional stability and the thermosetting ink is also hardened therein. The reason for the use of the thermosetting ink to print the lot. No. and part No. on the printed-wiring board 1 is that, when the printed-wiring board 1 is subsequently washed with a solvent, the thermosetting ink will not be washed off with the solvent and, therefore, the printing condition can be kept neat and accurate.
Patent JP-S62193695-A (JP)
Title: Treatment of photoresist-containing water
Inventor: KATO ISAMU
IPC: C02F1/70
Filed: 1986-02-19
Abstract: PURPOSE:To efficiently remove chromium and COD by adding a reducing agent to photo-resist contg. waste water contg. the complex of protein and chromium then adding a Ca compd. or Ca compd. and iron compd. thereto and subjecting the water to a flocculating treatment. CONSTITUTION:The reducing agent (e.g., sulfite) is added to the photo-resist contg. waste water contg. the complex of protein and Cr and thereafter, the Ca compd. (e.g., Ca chloride) or the Ca compd. and iron compd. (e.g., ferrous chloride) are added to the waste water to make the flocculating treatment thereof. The amt. of the iron compd. to be added in this case is >=2mol times the Cr in the waste water and the amt. of the Ca compd. to be added is preferably >=2mol times the amt. of the iron compd. to be added. The flocculating treatment is preferably executed at 7-11.5pH. As a result, the complex of the protein and Cr is effectively removed and the treated water having the extremely high water quality is obtd. with the high effect of removing the COD and metallic ions.
Patent JP-S56131052-A (JP)
Title: Manufacture of metallic mold casting material
Inventor: FUKUDA MASAHIRO
IPC: B22D13/02
Filed: 1980-03-17
Abstract: PURPOSE: To enable mass-production by reducing the number of molding and assembling processes for a mold in the manufacture of an internal projecting material of metallic mold quenched metal by setting a metallic mold in a slanting rotary casting machine slanting at 40W60° and then by rotating the metallic mold at a specific revolving speed after injecting molten metal.  
     CONSTITUTION: Metallic mold 1 is set in a slanting rotary casting machine slanting at 40W60° and moving trough 8 is used to inject object molten metal from the upper of metallic mold 1. Simultaneously with the injection, mold 1 is rotated at GK3W GK10 weight ratio of its rotational number to the internal metallic mold diameter of the body part and after the rotation of the poured molten metal stops, mold 1 is stood upright and moved to a prescribed position to complete the solidification. The rotation of mold 1 is done right after the injection. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09205326-A (JP)
Title: Voltage controlled piezoelectric oscillator
Inventor: MIYAZAKI SHIGEYUKI
IPC: H03B5/32
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent the variable width of a frequency width from being reduced by imparting frequency adjusted voltage without connecting the anode terminal of a variable capacitance diode to ground, adjusting this frequency adjusted voltage and moving the characteristic of the control voltage to the capacitance of the variable capacitance diode in parallel. SOLUTION: By applying frequency adjust voltage to the anodes of variable capacitance diodes 4 and 5 without connecting them to ground, and moving the characteristics of the control voltage to the capacitance of the variable capacitance diodes 4 and 5 in parallel while adjusting this frequency adjust voltage, a frequency is changed, and the frequency when the frequency control voltage is the reference voltage is controlled to be the reference frequency.
Patent JP-S53120104-A (JP)
Title: Brush holder assembly
Inventor: TOKIMOTO FUMIO
IPC: H01R39/38
Filed: 1977-03-30
Abstract: PURPOSE: To permit automatic assembly by permitting brushes to be temporarily accommodated within holders with an arrangement constituted by pig tails each having one end connected to a carbon brush and the other end connected to a conductive portion of the associated brush holder and also by engagement sections provided in the respective holders. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04365679-A (JP)
Title: Rear vehicle body structure
Inventor: TAKAMITSU MASAYUKI
IPC: B60R5/04
Filed: 1991-02-28
Abstract: PURPOSE:To provide a coupling member which may be coupled to suspension towers even though errors are present in the planted positions of suspension towers, and which holds the distance between the right and left suspension towers at a constant value. CONSTITUTION:A coupling member 8 is laid between right and left suspension towers 6, 6. The coupling member 8 incorporates strut bar brackets 9, 9 attached to the suspension towers 6, 6, and a bar body 5 swingably coupled to the strut bar brackets 9, 9. A cushion member 16 is laid around the bar body 15. A package hinge 17 for swingably supporting a package tray is attached to the bar body 15.
Patent JP-H05201284-A (JP)
Title: Hatch-back type automobile
Inventor: MINENO TAKESHI
IPC: B60R5/04
Filed: 1992-01-24
Abstract: PURPOSE:To make it unnecessary to lay a protective mat on the back surface of a seat back, and make it convenient to take in and out a luggage. CONSTITUTION:In a hatch-back type automobile which can increase a luggage room 3 by turning a seat back 2 forward, the front end of a flexible tonneau cover 4 is fixed at the rear surface of the seat back 2, and the rear end of the tonneau cover 4 is installed to a back panel 7 so as to be removable to cover the opening of the luggage room 3.
Patent JP-2000234546-A (JP)
Title: Intake controller for internal combustion engine
Inventor: KANAMARU MASANOBU
IPC: F02D41/34
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To promote carburetion of fuel and improve startability of an internal combustion engine by arranging an intake inlet toward an intake passage of an assist air passage led to a fuel injection valve with an air assist on a downstream side of an intake passage in the vicinity of a fully closing position of an electronic control opening/closing valve. SOLUTION: An intake taking-in port 29 into an intake passage 2 in an assist air passage 28 for supplying assist air to a fuel injection valve, is opened in the vicinity of a downstream side from a throttle valve 3 as an electronic control opening/closing valve. A throttle valve 3 is controlled from a fully closing position shown with two dots chain line just after an internal combustion engine is started to a first opening in which the throttle valve 3 shown with a broken line is slightly opened, and a part of an air intake hole 29 is positioned on an upstream side of the throttle valve 3. As a result, minimum intake flows the air assist passage 28. Accordingly, assist air having an appropriate amount is supplied to the fuel injection valve, atomization of fuel is promoted, and startability of an internal combustion engine is improved.
Patent JP-S63203042-A (JP)
Title: Data transmission method
Inventor: SUMINO MASAHIRO
IPC: H04L29/06
Filed: 1987-02-19
Abstract: PURPOSE:To facilitate the processing of a receiver and to reduce the transmission time by not sending a start code except the transmission of a data number in sending plural bits of digital data consecutively. CONSTITUTION:In case of sending plural bits of digital data consecutively from a remote controller 10 to other equipment 11, a CPU 3 stores a transmission data and a data number in a RAM 4 in response to the transmission command and outputs a start code from an output port 7. Then the digital data number stored in the RAM 4 is sent and when the data transmission is finished, a stop code is outputted. When the data is sent consecutively, the transmission is applied without adding the start code to the 2nd and succeeding data and after the transmission of each digital code, the stop code only representing the end of data is sent. Thus, the transmission time is reduced and the data number is sent at first, then the processing of the receiver is facilitated.
Patent JP-2000052995-A (JP)
Title: Handcart
Inventor: WADA SUMAO
IPC: B62B5/06
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To smoothly and easily travel a handcart by hand pushing by interlocking wheels with a carriage main body and by rotatingly driving in the pushing direction. SOLUTION: This wheel operation device 10 allows a carriage main body to interlock with additional wheels 3 in a rotational movement range from a prescribed waiting position of a hand push handle 4 to a prescribed push-out position. The hand push handle 4 is tilted from the prescribed push-out position to a rear prescribed waiting position and rotationally moved frontward from the initial waiting position P by pushing action. An operation link 13 is moved frontward and a gear claw 12 is released from a support plate 15 so that the gear claw 12 is rotationally moved downward by the dead load to be engaged with a gear 11. The hand push handle 4 is pushed frontward and rotationally moved to the prescribed push-out position and the gear claw 12 allows the gear claw 11 to rotate in the pushing direction Y of the carriage main body 1.  Interlocked with the hand push handle 4, the rear side additional wheels 3, 3 of the carriage main body 1 are rotatingly driven.
Patent JP-H01209413-A (JP)
Title: Compact photographic lens
Inventor: OSHITA KOICHI
IPC: G02B9/34
Filed: 1988-02-17
Abstract: PURPOSE:To obtain the high-performance, compact lens by providing a rear group which is in a meniscus shape having a convex surface on image side and a 4th lens component which has negative focal length and aspherical surfaces as both surfaces. CONSTITUTION:A front group GF consists of four elements, i.e. a positive meniscus lens L1 which has a convex surface on the object side, a biconcave negative lens L21, a positive meniscus lens L22 which has is cemented to the lens L21 and has a convex surface on the object side, and a biconvex lens L3 in order from the object side. Further, the rear group GR consists of the single both-sided aspherical negative meniscus lens L4 which has the convex surface on the image side. Here, a 2nd lens element L2 consists of the biconcave negative lens L21 and positive meniscus lens L22 which has the convex surface on the object side. Consequently, superior optical performance is obtained with compact constitution.
Patent JP-S57150035-A (JP)
Title: Code converting circuit system
Inventor: KITAHARA TSUYOSHI
IPC: H03M7/42
Filed: 1981-03-11
Abstract: PURPOSE:To increase the length of an output bit in case a certain code is converted into a series code of an anfixed length, by retrieving a conversion table several times before the convertion is over. CONSTITUTION:A detection signal 17 is set at 1, and the clock of an input replacement signal 14 which indicates the replacement of an input code is delivered. Then ''47 (16-notation)'' of a new code 13 is supplied at t1 by the signal 14. After this, a counting means 18 is counted up with every input of the clock  11 to be reset by the signal 14 after delivering the final bit position information 15'. The lower 2 bits of the count output 12 indicate the bit position of the converted code 15 during the series conversion. The upper 2 bits are added again with the code 13 in case no designation is given to the final bit position of the code 15 and used to obtain the subsequent code 15 with the retrieval of a conversion table 19.
Patent JP-H06121642-A (JP)
Title: Air mixed, coated confectionery article and its preparation
Inventor: AMIRUKARE TARINIYAANI
IPC: A23C19/09
Filed: 1992-02-21
Abstract: PURPOSE: To obtain a confectionery mixed with air which has coating property from a water-in-oil emulsion. CONSTITUTION: The continuous oil phase of the water-in-oil emulsion consists of a mixture of a melted cheese mixture containing a fat, while the water phase of the emulsion consists of sugar and protein such as casein.
Patent JP-H01210927-A (JP)
Title: Irregular reflection preventing spectacles for contact lens
Inventor: YAMAZAKI KAZUHEI
IPC: G02C7/10
Filed: 1988-02-19
Abstract: PURPOSE:To prevent a failure of signal due to irregular reflection by putting on and using filters, which correct defects of astigmatism and irregular reflection of contact lenses, in front of eyes like normal spectacles. CONSTITUTION:Not only the light comes from the front and passes lenses to have an influence but also the strong light comes from an oblique direction to cloud an image by irregular reflection or to disturb the image by an astigmatism phenomenon. Especially, a person who puts on contact lenses may have tear standing between eyeballs and lenses and this tear is apt to cause irregular reflection. Though some tear stands there, images formed on eyegrounds are less influenced if only the light comes from the front to have an influence. Then, lenses finely divided by lines of longitude in lengthwise and breadthwise directions are fitted to a glass frame which is formed to reject the light from sides, and these lenses are used like normal spectacles in case of the occurrence of irregular reflection.
Patent JP-H07224675-A (JP)
Title: Plasma engine and mechanical system therewith
Inventor: HATANAKA TAKESHI
IPC: F02B53/00
Filed: 1994-02-09
Abstract: PURPOSE:To provide a plasma engine and a mechanical system therewith, dispensing with the use of a fuel of petroleum energy or the like, and being very low in running cost and discharging no pollution-related matter. CONSTITUTION:A discharging operating medium, being permanently usable, is sealed in an operating chamber of a housing 98, setting up a main electrode means 10 in a discharge chamber 98b, and high voltage out of a pulse discharge power source is fed to this main electrode means, whereby plasma is generated by means of electric discharge after ionizing the operating medium, and thereby driving force is imparted to a piston 100.
Patent JP-S63203738-A (JP)
Title: Cu alloy for relay and switch
Inventor: SUZUKI TAKESHI
IPC: H01H1/025
Filed: 1987-02-18
Abstract: PURPOSE:To develop a Cu alloy excellent in strength, electric conductivity, high-temp. creep characteristics, and resistance to peeling in a soldered zone and suitable for relay and switch materials, by incorporating specific amounts of Mg and P to Cu. CONSTITUTION:As the material for relay and switch, the Cu alloy containing, by weight, 0.3-1.5% Mg and 0.001-0.1% P is used. Since this Cu alloy has characteristics excellent in strength, electric conductivity, high-temp. creep characteristics, and resistance to peeling in a soldered zone, the Cu alloy suitable for relay and switch can be inexpensively manufacture at a low cost without using expensive Ni and Be unlike conventional Cu alloys.
Patent JP-S55127453-A (JP)
Title: Production of modified ethylene polymer
Inventor: HAYASHI MASAHIRO
IPC: C08L67/00
Filed: 1979-03-26
Abstract: PURPOSE: To obtain a polymer useful as a modifying agent which promotes the rate of crystallization of polyethylene terephthalate, by a method wherein a copolymer of ethylene and an α,β-unsaturated carboxylic acid is mixed with a polyester amide in molten state.  
     CONSTITUTION: (A) A copolymer of ethylene and an α,β-unsaturated carboxylic acid or a derivative thereof is mixed in molten state with (B) a polyester amide in which molar ratio of ester bond to amide bond is 25:1W1:25 in an amount ranging from 1/100W2/3 times by weight of the copolymer (A). Preferred copolymer of (A) is a graft copolymer obtd. by polymerizing a copolymer of ethylene and an α-olefin having not less than three carbon atoms such as propylene or butene-1 with an α,β-unsaturated carboxylic acid or anhydride thereof such as maleic anhydride. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57150378-A (JP)
Title: Aerobic fermentation tank
Inventor: KEITANI HIROSHI
IPC: C02F11/02
Filed: 1981-03-13
Abstract: PURPOSE: To ferment an organic material uniformly on a whole and well and to make it into compost, by senting air uniformly from its cross-section and from its longer direction to the organic material such as town waste piled in a fermentation tank.  
     CONSTITUTION: In the bottom of the fermentation tank 1, the part in contact with the tank walls 2 and 2 consists of the covering bottom plates 4 and 4 such as concrete, etc., and the middle part apart from the tank wall 2 consists of the prous plate 3. At the lower space of the porous plate 3, the divided chambers 3', 3',... divided into plural chambers are formed. The width dimension of the  bottom plates 4 is sloped in such a way that it increases gradually from the inlet end to the outlet end, and the porous plate 3 is tapered in the opposite way.  While every divided chambers 3', 3',... is connected through the valves 5, 5...  the flowmeters 6, 6..., and the ventilation pipes 7', 7',..., to the blower 7. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04253543-A (JP)
Title: Transporting device
Inventor: KUROMATSU SETSUO
IPC: B65G47/14
Filed: 1991-02-04
Abstract: PURPOSE:To efficiently transfer works for forging, etc., without oxidizing the works. CONSTITUTION:An inclined chute 5 which allows the works W accepted at the beginning end to glide down, a conveyor 15 which transfers the works W sent by this chute 5 in a prescribed direction and a supplying device 20 which delivers the works W sent by this conveyor 15 to succeeding stages by readjusting the positions thereof are provided and the passage of the works W are covered with a cover 35.
Patent JP-S63258981-A (JP)
Inventor: HORUSUTO RUUTOUITSUHI
IPC: G02F1/137
Filed: 1988-02-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02215056-A (JP)
Title: Sealed lead battery
Inventor: HAYASHI TOSHIAKI
IPC: H01M10/10
Filed: 1989-02-15
Abstract: PURPOSE:To shorten a time required for injecting electrolyte and improve performance of a cell by bringing perforated sheets into contact with the side surfaces of a battery jar. CONSTITUTION:Separation rods 1 are made of acidproof synthetic resin in an E-shaped form, and those disposed in a vertical direction are shaped in waveforms 2. A plate group is inserted into a battery jar 3, and glass mats as perforated sheets 7 are previously attached onto the inner sides of the shorter surfaces of the battery jar 3, for example, to two inner surfaces in contact with the side surfaces of positive and negative electrode plates 5, 4. As the perforated sheet 7, such an acidproof sheet may be used that granulation powder 6 is difficult in immerse thereinto and each permeability of gas and liquid is excellent. Therefore, a time required for injecting electrolyte can be shortened, and further, performance of a cell can be improved.
Patent JP-S59159786-A (JP)
Title: New material argomycin
Inventor: OOTAKE NOZOMI
IPC: A61K35/74
Filed: 1983-03-04
Abstract: NEW MATERIAL:Argomycin, an anthracycline represented by the formula. USE:It has carcinostatic and antibacterial activities. PREPARATION:A microorganism in Streptomyces, capable of producing agromycin, an anthracyclin, e.g., Streptomyces violochromogenes 1089-AV2 strain (FERM-450) is aerobically cultured and the argomycin is collected mainly from the culture mixture.